find the wave length of a sound wave if speed of sound is 30 cm/S and frequency is 20hz
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we know that -
wavelength= velocity / frequency
wavelength= 30 / 20 =3/2
wavelength=1.5 cm
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wavelength= velocity / frequency
wavelength= 30 / 20 =3/2
wavelength=1.5 cm
☺☺HOPE IT HELPED YOU☺☺
Please mark it as brainliest if it helped you...
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